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fix instancing so that gltf assets always fill the first instance slot

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This commit is contained in:
Nick Fisher
2025-03-28 13:06:36 +08:00
parent a79e1a86f8
commit ecb8d8672a
13 changed files with 206 additions and 186 deletions
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68
thermion_dart/native/src/c_api/TGizmo.cpp
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@@ -4,6 +4,7 @@
#include "c_api/TGizmo.h"
#include "c_api/TSceneAsset.h"
#include "c_api/TGltfAssetLoader.h"
#include "scene/Gizmo.hpp"
#include "scene/GltfSceneAsset.hpp"
#include "resources/translation_gizmo_glb.h"
@@ -20,56 +21,59 @@ namespace thermion
EMSCRIPTEN_KEEPALIVE TGizmo *Gizmo_create(
TEngine *tEngine,
TGltfAssetLoader *assetLoader,
TGltfAssetLoader *tAssetLoader,
TGltfResourceLoader *tGltfResourceLoader,
TNameComponentManager *tNameComponentManager,
TView *tView,
TMaterial *tMaterial,
TGizmoType tGizmoType) {
TGizmoType tGizmoType)
{
auto *engine = reinterpret_cast<Engine *>(tEngine);
auto *view = reinterpret_cast<View *>(tView);
auto *material = reinterpret_cast<Material *>(tMaterial);
auto *gltfResourceLoader = reinterpret_cast<gltfio::ResourceLoader *>(tGltfResourceLoader);
TSceneAsset *sceneAsset;
const uint8_t *data;
size_t size;
switch (tGizmoType)
{
case GIZMO_TYPE_TRANSLATION:
{
{
TRACE("Building translation gizmo");
sceneAsset = SceneAsset_loadGlb(
tEngine,
assetLoader,
tNameComponentManager,
TRANSLATION_GIZMO_GLB_TRANSLATION_GIZMO_DATA,
TRANSLATION_GIZMO_GLB_TRANSLATION_GIZMO_SIZE,
3
);
data = TRANSLATION_GIZMO_GLB_TRANSLATION_GIZMO_DATA;
size = TRANSLATION_GIZMO_GLB_TRANSLATION_GIZMO_SIZE;
break;
}
case GIZMO_TYPE_ROTATION:
{
TRACE("Building rotation gizmo");
sceneAsset = SceneAsset_loadGlb(
tEngine,
assetLoader,
tNameComponentManager,
ROTATION_GIZMO_GLB_ROTATION_GIZMO_DATA,
ROTATION_GIZMO_GLB_ROTATION_GIZMO_SIZE,
3
);
break;
}
}
case GIZMO_TYPE_ROTATION:
{
TRACE("Building rotation gizmo");
data = ROTATION_GIZMO_GLB_ROTATION_GIZMO_DATA;
size = ROTATION_GIZMO_GLB_ROTATION_GIZMO_SIZE;
break;
}
}
auto *tFilamentAsset = GltfAssetLoader_load(
tEngine,
tAssetLoader,
data,
size,
3);
auto *filamentAsset = reinterpret_cast<gltfio::FilamentAsset *>(tFilamentAsset);
auto *sceneAsset = SceneAsset_createFromFilamentAsset(
tEngine,
tAssetLoader,
tNameComponentManager,
tFilamentAsset);
auto *gltfSceneAsset = reinterpret_cast<GltfSceneAsset *>(sceneAsset);
auto *filamentAsset = gltfSceneAsset->getAsset();
gltfResourceLoader->loadResources(filamentAsset);
auto *gizmo = new Gizmo(
gltfSceneAsset,
engine,
view,
material
);
gltfSceneAsset,
engine,
view,
material);
return reinterpret_cast<TGizmo *>(gizmo);
}